91087865

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{491}}^1\times {\mathrm{3373}}^1$

素因数の和:3880

約数の個数: 16

約数和(自身を含む): 119520576

約数和(自身を除く): 28432711

約数列:

[1, 5, 11, 55, 491, 2455, 3373, 5401, 16865, 27005, 37103, 185515, 1656143, 8280715, 18217573, 91087865]

約数ペア:

[(1, 91087865), (5, 18217573), (11, 8280715), (55, 1656143), (491, 185515), (2455, 37103), (3373, 27005), (5401, 16865)]